##Stuff to go over in Review 2
## THIS IS FOR CS1301
##boolean

#and   or   not

##conditionals
# if
def elifblock():
    if (5==5 or 4==5) and not (5 <4 or 10>3):
        print "HELLO"
    elif 5 == 5 and not 4 != 5:
        print "This is the elif block"
    else:
        print "it failed both the if and the elif"

def bouncer():
    age = int(raw_input("what is your age"))
    if age <18:
        print "GO AWAY!"
    else:
        if age <21:
            print "You can come in"
        else:
            print "you can drink too"
        
##boolean expressions
# == < > <= >= != <>  

##while for recurse
def whileLoopDemo():
    done = False
    i = 56
    while done == False:
        print i
        i += 5
        if i > 120:
            done = True


def add10Percent():
    grades = [90, 97, 84, 45, 67, 96]
    print "Before:", grades
    print "Grade list: "
    for gradeIndex in range(len(grades)):
        print grades[gradeIndex]
        grades[gradeIndex] += grades[gradeIndex] * 0.1
    print "After:", grades

            
def recursiveFunc():
    print "woo!"
    recursiveFunc()

def factorial(x):
    if x < 2:
        return x
    else:
        return x * factorial(x - 1)

def factWhile(x):
    n = 1
    while x >= 2:
        n = n * x
        x -= 1
    return n

#Runtime error - occurs while the program is actually running - something
#   wrong with variables or etc
#Syntax error - Something that is wrong with your syntax, ie,
#   the 'grammar' of the code
#Semantic error - An error in your programming logic, causes it to behave
#   differently than you want

##strings arrays tuples alias
##print vs return

def function(n):
    n += 5
    print n


##robo stuff

# Movement functions
# Sensor functions >> What they do, what the different sensors are, etc
# Other robot capabilities

# Do not worry about HTML/CSS beyond what they are
    
##writing code
#
#
#
# YOU ARE RESPONSIBLE FOR ALL MATERIALS THAT HAVE BEEN COVERED IN LECTURE
# SINCE THE LAST TEST.
# Yes, this includes robot stuff.
# Practice writing code on paper!  It's not the same as writing code on
# your computer.
#